baber/WOPTO huggingface dataset:
Patent EP-0503324-A1 (EP)
Title: Dispenser for flowable materials
Inventor: GAYLE HAROLD R
IPC: B65D83/00
Filed: 1992-02-19
Abstract: A dispenser (10) for flowable materials (34), such as toothpaste, includes a hollow barrel (12) in the form of a tube open at its lower end (18) and closed at its upper end with the flowable material being inserted in the tube. A plunger which is also in the form of a hollow tube having a closed upper end (22), is telescopically arranged in the barrel. A seal is effected by means of a hinged peripheral rim (30) on the outer surface of the piston (20) near its upper end (22). The flow of the material (34) forces the peripheral rim (30) to pivot into sealing contact with the inner surface (28) of the barrel (12).
Patent EP-0518093-A1 (EP)
Inventor: SCHWAGER HARALD DR
IPC: C08F297/08
Filed: 1992-05-21
Abstract: Propylene-ethylene copolymers having a high rubber content, obtainable by two-step polymerisation from the gas phase in an agitated fixed bed by means of a Ziegler-Natta catalyst system which, in addition to a titanium-containing solid component, also contains, as cocatalyst, an aluminium compound, where   in a first polymerisation step, propylene is polymerised at a pressure of from 20 to 40 bar, a temperature of from 60 to 90 DEG C and a mean residence time of the reaction mixture of from 1 to 5 hours, and subsequently, in a second polymerisation step, a mixture of propylene and ethylene is polymerised onto the polymer obtained from the first polymerisation step, at a pressure of from 5 to 30 bar, this pressure being at least 7 bar below the pressure in the first polymerisation step, a temperature of from 65 to 100 DEG C and a mean residence time of the reaction mixture of from 1 to 5 hours, the ratio between the partial pressures of propylene and ethylene being set in the range from 0.5 : 1 to 5 : 1, the weight ratio between the monomers reacted in the first polymerisation step and those reacted in the second polymerisation step being adjusted so that it is in the range from 2.5 : 1 to 1 : 2.5, and the polymerisation in the second polymerisation step being carried out in the presence of a C1-C8-alkanol.   In a further embodiment of the process giving the propylene-ethylene copolymers according to the invention, the catalyst constituents are partly metered into the second polymerisation step.
Patent EP-0529673-A1 (EP)
Inventor: KAWAWAKE YASUHIRO
IPC: G11B5/73
Filed: 1992-08-31
Abstract: In order to form low and uniform projections on a surface of a thin film, when forming the thin film of metal or alloy on a substrate by means of vacuum deposition, a substrate is employed in which projections having a height not less than 10 nm are formed on the surface thereof at a density of not more than 1 x 10⁶ projections/mm², the initial incident angle of atoms upon the substrate, which serve to mainly constitute the thin film, being set at not less than 50° with respect to the normal line of the substrate, and the temperature of the substrate set at not less than 100°C.
Patent EP-0546421-A1 (EP)
Inventor: KOBER HERMANN
IPC: C09D7/80
Filed: 1992-11-30
Abstract: The invention relates to a process for the preparation of paints and plasters having high initial stability towards moisture, in which   a) first the inorganic constituents are dispersed in at least 80 % of the total amount of water employed in the presence of small amounts of pigment wetting auxiliaries, b) silicones are then dispersed in the dispersion obtained from a) without addition of emulsifiers, and   c) finally an aqueous dispersion of an organic polymer is admixed.
Patent EP-0551657-A1 (EP)
Inventor: GROTEPASS JOHANN
IPC: B21B45/02
Filed: 1992-12-30
Abstract: In a method for minimising the crop end losses of concrete ribbed bars during their edge treatment by controlled cooling at rolling temperature, cooling being carried out, after the emergence of the bar from a bar finishing block, in a cooling section having a plurality of cooling tubes in series between the finishing block and a downstream loop layer and the bar being introduced into the loop layer after edge treatment, a significant reduction in the crop end losses is achieved by virtue of the fact that the cooling for comparatively thin bar thickness of between 6 and 10 mm is shifted into an area of the cooling section nearest to the loop layer. <IMAGE>
Patent EP-0517305-A1 (EP)
Inventor: FOTOWAT-AHMADY ALI
IPC: H03G7/06
Filed: 1992-05-29
Abstract: An apparatus with a logarithmic detector performs the following operations: receiving an input voltage (10), generating a series of subsequently amplified versions (12, 14..20) of the input voltage, rectifying the versions (22, 24...30), thereupon rescaling and converting the versions into currents (32,34...,40), summing the currents and applying the summed current to a resistor (58). With regard to the prior art the order of rectification and rescaling has been interchanged. As a result, the design is simplified, the circuit's supply voltage is lower than that of the prior art, and the circuit is more accurate and easier to compensate for temperature dependence.
Patent EP-0514103-A1 (EP)
Inventor: CHEN FUSEN
IPC: H01L21/768
Filed: 1992-05-11
Abstract: An insulating layer (24) is formed over the integrated circuit. A photoresist layer (26) is formed over the integrated circuit, patterned and developed. The insulating layer (24) is etched to form a contact opening (27) and to expose a selected region (22) of the conductive structure. The photoresist layer (26) is removed, after which a first refractory metal layer (28) is formed over the insulating layer (24) and in the contact opening (27) covering the exposed selected region (22) of the conductive structure. A refractory metal nitride layer (30) is then formed over the first refractory metal layer (28). Optionally, a second refractory metal layer (32) is formed over the refractory metal nitride layer (30). The first refractory metal layer (28), the refractory metal nitride layer (30), and the second refractory metal layer (32), if formed, are annealed.
Patent EP-0526237-A1 (EP)
Inventor: EGUCHI KEN
IPC: C30B7/00
Filed: 1992-07-30
Abstract: An electrode substrate includes a substrate (101) and an electrode layer (102) of a noble metal crystal formed on the substrate, the noble metal crystal exhibiting a substantially linear domain boundary and a plane orientation dispersion angle in X-ray analysis of 1° or less. An information recording medium includes an electrode substrate as described above and a recording layer (103) provided on the electrode layer. An information processing apparatus includes: an information recording medium as described above; a probe electrode (202) arranged in close proximity to this medium; and a voltage applying circuit for applying a pulse/bias voltage between the medium and the probe electrode, information being written/read onto/from the medium by the application of the pulse/bias voltage. An information processing method includes the steps of: preparing an information recording medium as described above; arranging a probe electrode in close proximity to the medium; and applying a pulse/bias voltage between the medium and the probe electrode so as to write/read information onto/from the medium.
Patent EP-0527027-A1 (EP)
Inventor: POOLE NEIL JOHN
IPC: A01C23/04
Filed: 1992-08-03
Abstract: A liquid mixing system having a mixing cylinder (1) in which a movable piston (2) divides a liquid additive chamber (3) from a displacing liquid chamber (4). Displacing liquid, usually a proportion of a carrier liquid with which the additive liquid is to be mixed, is introduced to the displacing chamber to eject additive fluid to a mixing area where it is mixed with the carrier fluid. The additive chamber is connected to a bulk source of additive liquid from which it can be refilled and to which surplus additive can be returned. Displacing fluid is removed from the displacing chamber via a return line connected to a venturi. Suction is created in the venturi line through return of a carrier fluid through the venturi.
Patent EP-0533356-A1 (EP)
Inventor: KUMARAN SHYAM
IPC: B01D33/04
Filed: 1992-08-21
Abstract: A filter belt (10) comprises an edge track (13) made from rubber, but having an olefin content which softens under heat to facilitate welding to a fabric. The rubber is welded to one edge of a length of fabric (12). The opposite edge of the fabric (12) is secured to a filter cloth (11).
Patent EP-0501871-A1 (EP)
Title: Laser semi-conducteur à absorbeur saturable
Inventor: JACQUET JOEL ALCATEL ALSTHOM R
IPC: G02F3/02
Filed: 1992-02-25
Abstract: Dans ce laser deux sections successives d'un guide de lumière constituent un amplificateur de lumière (S1) et un absorbeur saturable (S2). Selon l'invention une section passive (S3) de ce guide suit cet absorbeur. L'invention s'applique notamment au traitement d'un signal optique. <IMAGE>
Patent EP-0594916-A1 (EP)
Inventor: BRUHIN ERICH
IPC: B05B5/047
Filed: 1992-10-21
Abstract: Abrasive material (12) consisting of small glass beads is supplied through a blasting line (16) to a blasting lance (18) for cleaning a surface (22). The abrasive material (12) is electrostatically charged in the blasting line (16), so that the dirt particles detached from the surface adhere to the abrasive material (12). In the cleaning device (54), the dirt particles are removed on a dry basis from the abrasive material (12), which can then be reused. <IMAGE>
Patent EP-0526436-A1 (EP)
Inventor: GUDMUNDSON BJOERN OLOF PEROLS
IPC: H04W36/04
Filed: 1992-06-03
Abstract: A method of effecting handover in a mobile telephone system comprising fixed base stations (BS; BS1, BS2, BS3) and mobile stations (MS). The system includes several layers of radio cells, where a cell in a given layer covers several cells in a nearest underlying or subordinate layer (MIC). A mobile station moving in a microcell (C1) may find it difficult to handover to another microcell (C2) in the same cell layer (MIC), when the signal strength of the established connection in the first microcell is rapidly weakened. No information concerning the target base station can be transmitted. According to the proposed method, handover is effected to a cell in the nearest overlying cell layer, a so-called umbrella cell, either permanently (the mobile is moving quickly) or temporarily (the mobile is moving slowly). In the latter case, handover is made back to a microcell. The handover command is either transmitted from the base station (BS1) of the microcell having elevated power, or from the target base station (BS).
Patent EP-0587562-A1 (EP)
Inventor: RASMUSSEN JAMES M
IPC: G07D3/00
Filed: 1992-11-20
Abstract: Dispositif de tri de pièces de monnaie possédant un disque rotatif (13) comportant une surface supérieure élastique (16), un moteur d'entraînement (14) servant à faire tourner le disque et une tête de tri fixe (12), dont la surface inférieure est parallèle à la surface supérieure du disque rotatif et éloignée légèrement de cette dernière. La tête de tri comporte une ouverture (11) située dans sa partie centrale et servant à introduire des pièces de monnaie entre les surfaces opposées du disque et de ladite tête de tri; l'ouverture d'introduction comporte un centre décalé par rapport au centre de rotation du disque, de façon que les pièces de monnaie déposées sur le disque du côté de l'ouverture éloigné au maximum du centre du disque sont transportées au-dessous de la tête de tri par la rotation du disque.
Patent EP-0562001-A1 (EP)
Inventor: FELL BARRY MICHAEL
IPC: B32B37/16
Filed: 1991-12-03
Abstract: On produit rapidement des structures sandwich alvéolaires, contenant un matériau thermoplastique en nid d'abeilles renforcé par des fibres ou non renforcé (1), adhérant à des pellicules ou films de revêtement de face (2), en collant par fusion les pellicules ou films de revêtement de face (2) à l'âme en nid d'abeilles (1) au moyen d'un ou de plusieurs films thermoplastiques (3), chauffés à la température de fusion (4), et en appliquant une pression suffisante (5) pour coller par fusion les pellicules ou films de revêtement de face à l'âme en nid d'abeilles, puis, si nécessaire, en refroidissant l'ensemble (6) pour empêcher toute surchauffe de l'âme et/ou des films ou pellicules de revêtement de face.
Patent EP-0584150-A1 (EP)
Inventor: WOODRUFF GRAHAM
IPC: F16B21/04
Filed: 1992-05-12
Abstract: On décrit une barre de remorquage comprenant une multiplicité de parties qui se verrouillent réciproquement pour former une seule longueur, les deux parties situées aux extrémités opposées de la barre assemblée comportant des éléments d'accouplement devant être fixés à des véhicules respectifs, et les extrémités contiguës des parties adjacentes assemblées comprenant chacune un élément de raccordement mâle (1; 20) et femelle (2; 21) respectivement, l'un des éléments de raccordement étant pourvu d'un élément de verrouillage (5; 26) qui permet de verrouiller l'élément mâle dans l'élément femelle.
Patent EP-0693915-A1 (EP)
Inventor: BUENGER DANIEL EDWARD
IPC: A61F13/49
Filed: 1992-07-06
Abstract: On réduit la taille de fibres de cellulose ondulées et retordues par un moyen mécanique, c'est-à-dire, par raffinage. On transforme les fibres raffinées en feuilles que l'on utilise comme couche absorbante dans des couches, des bandages et notamment des serviettes hygiéniques. Dans un mode de réalisation, on peut utiliser les fibres raffinées afin de produire des dispositifs hygiéniques façonnés. Dans un autre mode de réalisation, on peut utiliser des fibres présentant des canaux capillaires intrafibres destinés à orienter des liquides dans des feuilles absorbantes comprenant les fibres de cellulose raffinées ondulées.
Patent EP-0610228-A1 (EP)
Inventor: BYRNE GERARD
IPC: H01L29/08
Filed: 1992-09-17
Abstract: Un transistor à canal P comprend une électrode de drain (12), une électrode de source (13), une électrode de grille (16) et une électrode non épitaxiée (14). Les électrodes de drain et de source (12, 13) constituent des zones p dans une cuve N (10), la cuve (10) elle-même étant encastrée dans une zone P environnante. L'électrode non épitaxiée forme en même temps le raccordement de la cuve et est raccordée à l'électrode de source (13), alors que l'électrode de drain (12) est connectée au pôle positif (U+) de la tension d'exploitation. Cet agencement assure même dans une surface réduite une résistance fiable au changement de polarité, seuls des courants de fuite négligeables s'écoulent même à des températures élevées et une seule cuve (10) est requise, sur laquelle d'autres composants peuvent également être logés.
Patent EP-0557494-A1 (EP)
Inventor: SCHUBERT BERND
IPC: B05C9/12
Filed: 1992-09-14
Abstract: Procédé de fabrication de corps creux enduits en verre consistant à appliquer un produit de revêtement pouvant subir une polymérisation radicalaire sur des corps creux en verre puis à faire durcir le revêtement au moyen d'un rayonnement énergétique. Le procédé décrit est exécuté en continu, les corps creux en verre obtenus à partir de verre fondu étant soumis à un traitement final à froid et triés et immédiatement après enduits d'un produit de revêtement sans solvant, polymérisable radicalement et/ou cationiquement, avec une épaisseur d'au moins 8 mum, à la suite de quoi on procède à un durcissement par application d'un rayonnement énergétique et ensuite à une exposition à un courant d'air. Ledit procédé convient particulièrement à la fabrication de bouteilles décoratives avec une couche protectrice de surface.
Patent EP-0613488-A1 (EP)
Title: Lubricated polyacetal compositions.
Inventor: TAKAHASHI TATSU-HIRO
IPC: C10N30/06
Filed: 1992-11-18
Abstract: Incorporation of at least one lubricant and an ethylene-based polymer of the formula E/X/Y wherein E is ethylene, X is methyl acrylate, butyl acrylate, or ethyl acrylate, and Y is glycidyl methacrylate, glycidyl acrylate, or glycidyl vinyl ether into polyacetal compositions results in compositions having good wear resistance and good melt processing thermal stability. The compositions are useful, for example, when molded into parts to be used in sliding applications, such as gears, cams, and conveyor chains.
Patent EP-0563637-A1 (EP)
Inventor: MARX PAUL DR
IPC: G03C5/305
Filed: 1993-03-10
Abstract: The invention relates to a developing bath which is readily biodegradable and contains a complexing agent of the formula <IMAGE> in which R and M are as defined in the description.b
Patent EP-0607498-A1 (EP)
Inventor: FRETER HEIKO DOPL-ING
IPC: B21D55/00
Filed: 1993-09-07
Abstract: For the automatic adjustment of the stroke of the punching tool (8) of a turret cutting press equipped with a punch drive (6) there is provided a radiation sequence, which is characterised by a transmitter (12), a beam path (14) and a receiver (13) and which intersects the path of movement of the punching tool (8) and is arranged at the least possible distance above the workpiece (10) to be machined. The transmitter (12), the receiver (13) and hence the beam path (14) can be moved in the direction of the punching movement and hence in the direction of the workpiece (10), and during that movement of the punching tool (8) which is directed towards the workpiece (10), the upper dead centre of the punching stroke is fixed automatically from the time of the interruption of the beam path (14) in association with position information delivered via a displacement sensor (11), i.e. independently of the tool length determined in advance, the lower dead centre being available from the remaining machine data. From the measurement and from the continuous monitoring of a displacement element between the upper dead centre and the point of interruption of the beam path (14), the operation of the particular punching tool (8) is monitored for the appearance of a rupture in the tool. The cutting press offers the essential advantage that adjusting work for the individual punching tools and also after regrinding for the purpose of setting an optimum punching stroke is dispensed with and that a rupture occurring in the tool can be detected at an early time. <IMAGE>
Patent EP-0590568-A1 (EP)
Title: System comprising an apparatus for the continuous feeding of boxes to a machine known as a box filler and a box filler
Inventor: QUADALTI CESARE
IPC: B65B43/18
Filed: 1993-09-27
Abstract: The suction cups (23) for collecting the boxes (B) from the feed magazine (M) are mounted on a carousel (G) together with the check fingers (34) which ensure the correct introduction of the box into the box filler compartment and its retention when the box is released by the suction cups. The suction cups are mounted on the carousel with the interposition of an oscillating support (6-17-117) which, when the suction cups begin to interact with the box magazine, is orientated in advance and, by suitable means (7-8-108-9-10-11), is made to oscillate in a direction opposite that of the rotation of the said carousel, at a speed such that the motion obtained from the carousel is neutralized and the box can be extracted from the magazine, substantially with the same means as used in present static devices, from which the equipment described herein differs in the possibility of operation with continuous motion and consequently with higher output.
Patent EP-0646734-A1 (EP)
Title: Procedure to improve the run-in behaviour of drives with sintered bearings
Inventor: KUEMMEL ALFRED DIPL-ING
IPC: F16C33/14
Filed: 1993-09-30
Abstract: Before being put into service, the drives are subjected in repeated cycles (I;II etc.) to a loading process in each case comprising a first loading (M1) simulating operation of the sintered bearings in the mixed-friction range (MR) and a subsequent transition to a second loading (MA) simulating operation of the sintered bearings in the boundary-friction range (GR). <IMAGE>
Patent EP-0596256-A1 (EP)
Inventor: NOWOBILSKI JEFFERT JOHN
IPC: B01D53/04
Filed: 1993-10-01
Abstract: A uniformly packed bed of adsorbent particles is formed using a particle loader adapted to provide a uniform flow of adsorbent particles across the cross sectional area of an adsorption vessel.
Patent EP-0603756-A1 (EP)
Inventor: MARX THOMAS
IPC: B24B13/04
Filed: 1993-12-17
Abstract: The invention relates to a process and device for the chip forming machining of a torical concave surface, the shape of which represents an asphere at least in the direction of one meridian cut. It can be used particularly advantageously to create optical functional surfaces in optometry, e.g. to fabricate rear faces of contact lenses, and also to produce patterns for the moulding of torical convex surfaces. With the method and device according to the invention, it is possible to produce, in one operation, on a contact lens blank a torical concave surface, the shape of which represents, in the direction of the vertical meridian cut, an asphere which can be simply varied by the choice of temporal and local parameters. <IMAGE>
Patent EP-0604933-A1 (EP)
Inventor: TESCH GUENTER
IPC: D06N7/00
Filed: 1993-12-25
Abstract: Described is a textile floor covering with mutually interconnected sphere-shaped fibre aggregates (modules) consisting of spherically entwined textile fibres, wherein the fibre aggregates are connected to one another and to the floor by a single binder. The floor covering is produced by laying a layer of spherically entwined, sphere-shaped fibre aggregates of textile fibres on the floor to be covered and securing the layer to the floor with a binder. This results in a floor covering which, compared with existing coverings, is less costly to produce and simpler to lay, but which, on the other hand, has the same structural and colouring possibilities as a carpet consisting of spherical yarns. <IMAGE>
Patent EP-0568323-A1 (EP)
Inventor: CLAUSS STEPHEN L
IPC: A61K31/00
Filed: 1993-04-27
Abstract: A storage stable porfimer sodium (polyhematoporphyrin ether/ester) composition useful in the photodynamic therapy of cancer and other conditions is provided. The composition is characterized in that the percentage of ester linked porphyrin oligomers is less than 10% of the composition. Improved processes for preparing such compositions are also provided wherein acetylated hematoporphyrin is treated with alkali for sufficient time and temperature to reduce the amount of porphyrin oligomers joined by ester linkages to less than 10% of the composition.
Patent EP-0584945-A1 (EP)
Inventor: POTES DUANE ESTELL JR
IPC: B60N2/07
Filed: 1993-07-23
Abstract: A vehicle seat assembly including an extensible seat track trim cover for covering the front or rear end portions of the lower seat track when the seat assembly is either in a forward or rearward adjusted position in which said front or rear end portions would be exposed to thereby improve the appearance of the seat within the interior of a motor vehicle, to prevent the accumulation of dirt and debris within the track structure and to prevent contact of a seat assembly occupant's clothing with the lubricant of the track structure.
Patent EP-0586243-A1 (EP)
Inventor: DEGANI YINON
IPC: H01L21/60
Filed: 1993-09-01
Abstract: A multichip module is assembled using flip-chip bonding technology, a stencil printable solder paste and standard surface mount equipment for interconnecting signaling input/output contact pads on devices within such multichip module. The disclosed assembly process makes the heretofore difficult and expensive flip chip bonding technique achievable at low cost. The flip chip bonding technique is simplified by use of a solder paste which includes desirable reflow alignment, fluxing and printability characteristics. These desirable characteristics allow the assembly process to be further economically achieved by permitting the use of standard surface mount equipment in the process. High volume production of standard inexpensive modules are thus possible through this process while also achieving the advantage of high density interconnections afforded through the flip-chip bonding technology.